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Ralph Rohde — 10 Patents

SCSchering: 10 patents #299 of 2,442Top 15%
Berlin, DE: #688 of 9,690 inventorsTop 8%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Ralph Rohde has been granted 10 US patents while listed as an inventor at Schering. The first was granted in 1985 and the most recent in December 1995. Ralph Rohde ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ralph Rohde in Berlin, DE.

Patents per Year

Patents granted per year, 1985 to 1995Bar chart with a peak of 2 patents in 1990.peak 21985: 1 patents19851986: 1 patents19861989: 1 patents19891990: 2 patents19901991: 1 patents19911992: 1 patents19921993: 1 patents19931995: 2 patents1995

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5472854 Process for the production of 17-oxosteroids via the fermentative oxidation of 17.beta.-hydroxysteroids by Mycobacterium Alfred Weber, Mario Kennekke, Uwe Klages, Klaus Nickisch 1995-12-05
5391778 2-iodo-3-keto-.DELTA..sup.4 steroids, process for their production, as well as their further processing Jurgen Westermann, Klaus Nickisch, Michael Harre 1995-02-21
5179111 Imidazole derivatives Helmut Biere, Herbert Schneider, Lechoslaw Turski 1993-01-12
5089635 11 .beta.-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them Gunter Neef, Sybille Beier, Walter Elger, David Henderson, Eckard Otto 1992-02-18
4987146 N-hetaryl imidazole derivatives Helmut Biere, Ralph Schmiechen, John S. Andrews, David N. Stephens 1991-01-22
4945163 Process for the preparation of 4-alkoxyalkyl .beta.-carbolines Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann 1990-07-31
4933345 Isoxazole-.beta.-carboline derivatives Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann, Herbert Schneider +4 more 1990-06-12
4829060 11 Beta-N,N-dimethylaminophenyl-estradienes, their manufacture and pharmaceutical preparations containing them Eckhard Ottow, Guenter Neef, Rudolf Wiechert, Sybille Beier, Walter Elger +1 more 1989-05-09
4609651 11.beta.-arylestradienes, their production, and pharmaceutical preparations containing same Klaus Annen, Gunter Neef, Rudolf Wiechert, Sybille Beier, Walter Elger +1 more 1986-09-02
4536401 11.beta.-aryl estradienes, processes for their production and pharmaceutical preparations containing them Guenter Neef, Gerhard Sauer, Rudolf Wiechert, Helmut Hofmeister, Klaus Annen +5 more 1985-08-20

Frequent Collaborators

Sybille Beier4 shared
David Henderson4 shared
Walter Elger4 shared
Ralph Schmiechen3 shared
Rudolf Wiechert3 shared
Gunter Neef2 shared

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